Sports MP3 Player / Headphone w/ Mini USB / TF Card Slot - Blue + Grey
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| Specification | |
| Audio Mode | Natural |
| Memory | NO |
| Other Connections | Mini USB / TF card slot |
| Quantity | 1 |
| Color | Blue + Grey |
| Display Mode | Sequential |
| Display Resolution | NO |
| Memory Card Type | TF |
| Display Size | NO |
| Touch Screen | No |
| Audio Formats | MP3 |
| Menu Language | NO |
| Packing List | 1 x MP31 x USB charging cable (50cm) |
| Tuner Bands | FM |
| Battery Type | Built-in rechargeable li-polymer battery |
| FM Frequency | 76-108MHz |
| Max Extended Capacity | 32GB |
| Work Time | 4-5 hours |
| Battery Capacity | 150 mAh |